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WO2009050780A1 - Display controller for elevator - Google Patents

Display controller for elevator Download PDF

Info

Publication number
WO2009050780A1
WO2009050780A1 PCT/JP2007/070118 JP2007070118W WO2009050780A1 WO 2009050780 A1 WO2009050780 A1 WO 2009050780A1 JP 2007070118 W JP2007070118 W JP 2007070118W WO 2009050780 A1 WO2009050780 A1 WO 2009050780A1
Authority
WO
WIPO (PCT)
Prior art keywords
life
liquid crystal
crystal display
counter value
section
Prior art date
Application number
PCT/JP2007/070118
Other languages
French (fr)
Japanese (ja)
Inventor
Masayuki Inata
Original Assignee
Mitsubishi Electric Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to PCT/JP2007/070118 priority Critical patent/WO2009050780A1/en
Priority to CN2007801011209A priority patent/CN101827770B/en
Priority to JP2009537793A priority patent/JP5328664B2/en
Publication of WO2009050780A1 publication Critical patent/WO2009050780A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair

Landscapes

  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

A power monitoring section (14) monitors the energized state to a liquid crystal display (1) and outputs energization history information (9) indicating energized time to a time measuring section (3). The time measuring section (3) obtains a life counter value from the energized time. A recording section (5) records the life counter value. A life judging section (6) acquires cumulative life count information (12) which is the cumulative value of the life counter value from the recording section (5), compares the life counter value upon reaching the end of life normally set on the liquid crystal display (1) with the life counter value of the cumulative life count information (12), judges whether or not the life of the liquid crystal display (1) is numbered, and, if the life thereof is numbered, displays a message prompting the replacement of the liquid crystal display (1) on the liquid crystal display (1).
PCT/JP2007/070118 2007-10-16 2007-10-16 Display controller for elevator WO2009050780A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2007/070118 WO2009050780A1 (en) 2007-10-16 2007-10-16 Display controller for elevator
CN2007801011209A CN101827770B (en) 2007-10-16 2007-10-16 Display controller for elevator
JP2009537793A JP5328664B2 (en) 2007-10-16 2007-10-16 Elevator control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/070118 WO2009050780A1 (en) 2007-10-16 2007-10-16 Display controller for elevator

Publications (1)

Publication Number Publication Date
WO2009050780A1 true WO2009050780A1 (en) 2009-04-23

Family

ID=40567074

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/070118 WO2009050780A1 (en) 2007-10-16 2007-10-16 Display controller for elevator

Country Status (3)

Country Link
JP (1) JP5328664B2 (en)
CN (1) CN101827770B (en)
WO (1) WO2009050780A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011143980A (en) * 2010-01-12 2011-07-28 Toshiba Elevator Co Ltd Display control device of elevator system
CN102838002A (en) * 2011-06-23 2012-12-26 株式会社日立制作所 Elevator system and power saving method of elevator
WO2020105271A1 (en) * 2018-11-20 2020-05-28 ソニー株式会社 Image display device and image display method
CN112777440A (en) * 2019-11-07 2021-05-11 三菱电机大楼技术服务株式会社 Diagnostic device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5520174B2 (en) * 2010-09-21 2014-06-11 東芝エレベータ株式会社 Elevator control device
CN103896119A (en) * 2014-04-18 2014-07-02 山东省特种设备检验研究院济宁分院 Elevator landing door counting device
CN104925601A (en) * 2015-05-13 2015-09-23 深圳市中幼国际教育科技有限公司 System and method for controlling working state of display screen
CN105047178B (en) * 2015-08-19 2017-10-03 山东大学 The display screen battery saving arrangement and method tracked based on ultrasound detection and brilliant synchrotron
JP5992087B1 (en) * 2015-12-28 2016-09-14 ファナック株式会社 Preventive maintenance management system for creating machine maintenance plans
CN108357997B (en) * 2018-01-04 2019-12-10 日立电梯（中国）有限公司 Life cycle detection method, device and system and elevator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03212680A (en) * 1990-01-18 1991-09-18 Toshiba Corp Life diagnostic device of crt display
JPH11209039A (en) * 1998-01-23 1999-08-03 Hitachi Building Systems Co Ltd Image display in elevator car
JP2001185374A (en) * 1999-12-27 2001-07-06 Toshiba Lighting & Technology Corp Lighting device for discharge lamp and lighting apparatus
JP2005348149A (en) * 2004-06-03 2005-12-15 Aiphone Co Ltd Nurse call system
JP2006250992A (en) * 2005-03-08 2006-09-21 Seiko Epson Corp Display apparatus and display module of mobile object
JP3986278B2 (en) * 2000-09-08 2007-10-03 ビステオン グローバル テクノロジーズ インコーポレイテッド Automatic brightness control method using variable time constant filter
JP2007265812A (en) * 2006-03-28 2007-10-11 Matsushita Electric Works Ltd Lighting fixture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07104881A (en) * 1993-09-30 1995-04-21 Oki Electric Ind Co Ltd Computer system
JPH08106128A (en) * 1994-10-05 1996-04-23 Seiko Instr Inc Projecting device provided with mechanism for displaying lamp life
KR0167183B1 (en) * 1995-09-23 1998-12-01 이희종 Endurance tester and test method for elevator
JP4604314B2 (en) * 2000-06-23 2011-01-05 株式会社ニコン Projection type display device and its illumination unit
JP2002277015A (en) * 2001-03-14 2002-09-25 Matsushita Refrig Co Ltd Air conditioner
JP4072639B2 (en) * 2002-03-13 2008-04-09 セイコーエプソン株式会社 DC power supply adapter
JP2006236664A (en) * 2005-02-23 2006-09-07 Matsushita Electric Works Ltd Lighting system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03212680A (en) * 1990-01-18 1991-09-18 Toshiba Corp Life diagnostic device of crt display
JPH11209039A (en) * 1998-01-23 1999-08-03 Hitachi Building Systems Co Ltd Image display in elevator car
JP2001185374A (en) * 1999-12-27 2001-07-06 Toshiba Lighting & Technology Corp Lighting device for discharge lamp and lighting apparatus
JP3986278B2 (en) * 2000-09-08 2007-10-03 ビステオン グローバル テクノロジーズ インコーポレイテッド Automatic brightness control method using variable time constant filter
JP2005348149A (en) * 2004-06-03 2005-12-15 Aiphone Co Ltd Nurse call system
JP2006250992A (en) * 2005-03-08 2006-09-21 Seiko Epson Corp Display apparatus and display module of mobile object
JP2007265812A (en) * 2006-03-28 2007-10-11 Matsushita Electric Works Ltd Lighting fixture

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011143980A (en) * 2010-01-12 2011-07-28 Toshiba Elevator Co Ltd Display control device of elevator system
CN102838002A (en) * 2011-06-23 2012-12-26 株式会社日立制作所 Elevator system and power saving method of elevator
WO2020105271A1 (en) * 2018-11-20 2020-05-28 ソニー株式会社 Image display device and image display method
JPWO2020105271A1 (en) * 2018-11-20 2021-10-07 ソニーグループ株式会社 Image display device, image display method
US11450248B2 (en) 2018-11-20 2022-09-20 Sony Group Corporation Image display device and image display method
JP7512895B2 (en) 2018-11-20 2024-07-09 ソニーグループ株式会社 Image display device and image display method
CN112777440A (en) * 2019-11-07 2021-05-11 三菱电机大楼技术服务株式会社 Diagnostic device

Also Published As

Publication number Publication date
CN101827770B (en) 2013-12-11
JPWO2009050780A1 (en) 2011-02-24
CN101827770A (en) 2010-09-08
JP5328664B2 (en) 2013-10-30

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